Strap fastener



FIG. 1 is a right top perspective view of a strap fastener showing my new design;

FIG. 2 is a front elevational view thereof, the rear being symmetrical to the front;

FIG. 3 is a right side elevational view thereof, the left side being symmetrical to the right side;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational of a male part thereof, the rear is a mirror image;

FIG. 7 is a right side elevational view thereof, the opposite side is a mirror image;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view;

FIG. 10 is a front elevational view of the female part thereof, the rear is a mirror image;

FIG. 11 is a right side elevational view thereof, the opposite side is a mirror image;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof; and,

FIG. 14 is a strap fastener in use the broken line showing of the jacket is for illustrative purposes and forms no part of the claimed design.

The male and female parts are shown separately for purposes of illustration. 

The ornamental design for a strap fastener, as shown and described. 